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88 lines
2.5 KiB
C++
88 lines
2.5 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <AK/String.h>
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#include <LibGfx/Point.h>
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#include <LibGfx/Rect.h>
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#include <LibIPC/Decoder.h>
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#include <LibIPC/Encoder.h>
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namespace Gfx {
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template<typename T>
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void Point<T>::constrain(const Rect<T>& rect)
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{
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if (x() < rect.left()) {
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set_x(rect.left());
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} else if (x() > rect.right()) {
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set_x(rect.right());
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}
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if (y() < rect.top()) {
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set_y(rect.top());
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} else if (y() > rect.bottom()) {
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set_y(rect.bottom());
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}
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}
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template<>
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String IntPoint::to_string() const
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{
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return String::formatted("[{},{}]", x(), y());
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}
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template<>
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String FloatPoint::to_string() const
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{
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return String::formatted("[{},{}]", x(), y());
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}
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}
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namespace IPC {
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bool encode(Encoder& encoder, const Gfx::IntPoint& point)
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{
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encoder << point.x() << point.y();
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return true;
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}
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bool decode(Decoder& decoder, Gfx::IntPoint& point)
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{
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int x = 0;
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int y = 0;
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if (!decoder.decode(x))
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return false;
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if (!decoder.decode(y))
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return false;
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point = { x, y };
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return true;
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}
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}
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template class Gfx::Point<int>;
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template class Gfx::Point<float>;
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